config: collect options during preinit
config: collect options during preinit

This must to ensure that the "Device" option is set correctly before
SetDeviceAndProtocol is called, but it's only needed when the old input
API is used.

Signed-off-by: Giuseppe Bilotta <6010d7f2c049984f25cd19568d4ace2cc46b0817@gmail.com>
Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>

mad-s/xf86-input-synaptics-absolute,mad-s/xf86-input-synaptics-absolute